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原標(biāo)題：少妇挑战三个黑人惨叫4p

　　我??(wo)國(guó)??(guo)種?(zhong)子??(zi)認(rèn)??(ren)證??(zheng)制??(zhi)度??(du)落??(luo)地??(di)實(shí)??(shi)施?(shi)以??(yi)來(lái)??(lai)??，有??(you)35個(gè)?(ge)品??(pin)種??(zhong)1000多??(duo)萬(wàn)?(wan)公?(gong)斤??(jin)種??(zhong)子??(zi)通??(tong)過(guò)??(guo)認(rèn)??(ren)證??(zheng)??。??檢??(jian)驗(yàn)??(yan)結(jié)??(jie)果??(guo)表??(biao)明??(ming)??，發(fā)??(fa)芽?(ya)率??(lv)和??(he)品?(pin)種??(zhong)純??(chun)度??(du)水??(shui)平??(ping)方??(fang)面??(mian)??，通??(tong)過(guò)??(guo)認(rèn)??(ren)證?(zheng)的??(de)玉??(yu)米?(mi)種??(zhong)子??(zi)比?(bi)單??(dan)粒??(li)播??(bo)標(biāo)??(biao)準(zhǔn)??(zhun)分??(fen)別??(bie)提??(ti)高??(gao)4個(gè)??(ge)百?(bai)分??(fen)點(diǎn)??(dian)和??(he)1.5個(gè)??(ge)百??(bai)分??(fen)點(diǎn)??(dian)??，認(rèn)?(ren)證??(zheng)雜??(za)交??(jiao)水??(shui)稻??(dao)種??(zhong)子??(zi)比??(bi)國(guó)??(guo)家??(jia)標(biāo)??(biao)準(zhǔn)??(zhun)分??(fen)別??(bie)提??(ti)高??(gao)8.6個(gè)?(ge)百?(bai)分??(fen)點(diǎn)??(dian)和??(he)2.9個(gè)??(ge)百??(bai)分??(fen)點(diǎn)??(dian)???！　?0月??(yue)1日??(ri)起??(qi)?，新??(xin)修??(xiu)訂??(ding)的??(de)3項(xiàng)??(xiang)強(qiáng)??(qiang)制??(zhi)性??(xing)種??(zhong)子?(zi)質(zhì)??(zhi)量??(liang)標(biāo)??(biao)準(zhǔn)??(zhun)將?(jiang)實(shí)??(shi)施?(shi)?，從??(cong)標(biāo)??(biao)準(zhǔn)??(zhun)層?(ceng)面??(mian)適??(shi)度??(du)提??(ti)高??(gao)了??(le)種??(zhong)子??(zi)質(zhì)??(zhi)量??(liang)要??(yao)求?(qiu)?，規(guī)??(gui)范??(fan)了??(le)種??(zhong)子??(zi)標(biāo)??(biao)簽??(qian)和??(he)使??(shi)用??(yong)說(shuō)??(shuo)明??(ming)的??(de)標(biāo)?(biao)注??(zhu)和?(he)制??(zhi)作??(zuo)要??(yao)求?(qiu)??。??。